#!/usr/bin/env python3
# -*- coding=utf-8 -*-
# 题目：时间函数举例1。


def f1():
    import time

    print(time.ctime(time.time()))
    print(time.asctime(time.localtime(time.time())))
    print(time.asctime(time.gmtime(time.time())))


f = f1
if __name__ == "__main__":
    f()
